Fortress Clothing Jacket Liner

Features

1. Aeris Insulation Technology — Proprietary engineered polymer insulation keeps you warm even when soaked, eliminating the cold-out failure point of traditional down and synthetic fills.
2. Base or Mid-Layer Versatility — Wear it directly against the skin as a standalone piece in mild cold, or layer it under a shell for sub-zero conditions.
3. Moisture-Wicking Construction — Pulls sweat away from the body to keep you dry during high-exertion activity in cold weather.
4. Wind-Proof Shell — Tightly woven outer fabric blocks wind chill and locks body heat inside the garment.
5. Heat-Retaining Polymer Fill — Maintains core temperature down to harsh winter lows without the bulk of conventional puffer jackets.
6. Low-Profile Fit — Trim cut layers cleanly under outerwear, plate carriers, or hunting bibs without binding at the shoulders or arms.
7. Full-Zip Front — Heavy-duty front zipper allows quick venting and easy on/off over base layers.
8. Lightweight for Its Warmth — Delivers significant cold-weather performance at a fraction of the weight of comparable insulated jackets.
9. Made in the USA — Engineered and manufactured domestically with Fortress Clothing's patented insulation system.